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LS-1A
Operation Manual
21 pgs1.13 Mb0

Sun Kingdom LS-1A, LA-1B, LS-1 Series Operation Manual

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Page 1
Handheld Slit Lamp Microscope
Handheld slit lamp
LS-1
SK
Operation
Instruction
Manual
Page 2
Preface............................................................................................................................................ 1
1 Summary....................................................................................................................................2
1.1Machinery description.....................................................................................................2
1.2Product features...............................................................................................................2
1.3Product structure..............................................................................................................3
2 Technical parameter
...............................................................................................................
5
2.1Basic parameter...............................................................................................................5
3 Installation and debugging..................................................................................................6
3.1Un-packing checking.......................................................................................................6
4.1 Requirements................................................................................................................12
4.2Usage...............................................................................................................................12
5 Maintenance and preventive inspection...................................................................... 13
Content
1.4Models difference.............................................................................................................4
1.5Produc label....................................................................................................................4
3.2Installation..........................................................................................................................6
3.3Debugging
3.4 Installation Instruction of the Battery...............................................................9
3.5 The charging indicator....................................................................................11
4 Usage and requirements............................................................................... 12
5.1Maintenance................................................................................................................... 13
5.2Preserve........................................................................................................13
5.3preventive inspection....................................................................................................13
6.Transportation and storage ................................................................................14
7 Graphic symbol interpretation............................................................................15
.........................................................................................................................
7
7.1 Graphic symbol interpretation on instrument..................................................15
7.2 Graphic symbol interpretation on packing..................................................... 15
8 Common faults.....................................................................................................16
9 Precautions...........................................................................................................17
10 Warranty Statement ...........................................................................................19
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Preface
Dear User：
Thank you very much for choosing LS-1A/LS-1B hand-held slit lamp Microscope
manufactured by Chongqing Sunkingdom Medical Instruments Co.(hereinafter called
Sunkingdom). For your security and benefit, please read the operation instruction as
well as the datum of the instruments carefully before using it.
Please check following before your using：
1.Please check the instrument accessories are consistent with the packing list or not.
2.Please read accompanying files carefully and keep properly.
The pictures in instructions only for reference purpose .if you have any questions
please feel free to contact with your local agents.
Hotline: +86-23-68643990
Supervisory telephone:+86-23-13618270311
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This instruction apply to：LS-1A\LA-1B
Contraindication：No
Products structure and components：The optical body, movement
mechanism, illumination system, hand-held handle, power supply.
Products application：Anterior segment and internal eye lesion examination.
1.Summary
1.1 Summary
1.2Product features
1.High brightness white LED cold-light lamp,maximum brightness not lower than
50,000lux，work life can be 50,000 hours。
2.Sharp images you can get, Frequently-used slit width design meet regular
clinical needs.
3.Telescopic forehead-rest ,easier to observe and adjust diopter.
4. Magnification transfer with lever, Coordinated pupil distance adjustment with
good hand-feeling.
5.Small and lightweight.
6.Different filters：Heat-absorption, red-free,cobalt blue
7.Full power supplied by battery can drive the slit lamp more than 3 hours.
8.All lens were processed with prevent reflection, moisture proof and
mildew-proof coating, always maintain good optical quality.
。
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1.3Product structure
The hardware structure diagram
1、Eyepiece
2、Diopter adjustment：Adjust the diopter to get the clear image.
3、Adjust the pupil distance
4、Objective magnification changer ：10×,16×（For LS-1B only）
5、Brightness adjusting knob：From left to right, the brightness brighten up.
6、Handle
7、Charging power supply socket
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Model
Hardware structures
magnification
Visual field
diameter
LS-1A
Optical body, movement mechanism, illumination system, hand-held handle, power supply.
10X
10X：11 mm
16X：7 mm
LS-1B
optical body, movement mechanism ,illumination system, hand-held handle, power supply.
10X、16X
8、Forehead-rest bracket screw
9、Forehead-rest bracket
10、Reflector
11、Indicator
12、Power switch
13、Aperture and slit width adjusting knob
14、Filters adjusting knob
15、Slit angle adjusting track
1.4 Models difference
1.5 Product label
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2.1Basic parameter
model
item
LS-1A
LS-1B
Slit type
Rotating slit wheel selection slit lamp
Optical
type
Binocular hand held Biomicroscope slit lamp
eyepiece
Converging binocular at 13°
Magnification
10X
10 X、16X lever change
Work distance
80mm
Pupil distance
45mm~78mm
Diopter
compensation
-8D~+8D
Resolution of
visual center
16Ｘ:ＮＡ=0.0448,10Ｘ：ＮＡ＝0.0402
Nominal
diameter of
visual field
10X：11mm
10X：11mm
16X：7mm
Illumin ation
Slit width
0.15mm，0.5mm，0.8mm，1.6mm,ф12mm,1X1mm square
Slit length
12mm
Slit angle
Horizontal ±60°
Filters
Neutral density
Red-free, Cobalt blue,Inbuilt IR&UV cut filter
Lighting bulb
High brightness white LED
brightness
≥50000Lux
Power supply
LED work
voltage
DC7.4V，680mAh
Battery
Li-ion battery ,7.4V/680mAh，Full battery can supply more
than 3 hours
Weight
and
size
Size
169.5mm×109.5mm×228.5mm
Weight
≤700g(with battery)
2.Technical parameter
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3.Installation and debugging
3.1 Un-packing checking
Open the package , take the slit lamp and other accessories out .
Figure1
Accessories list：figure 1，（16X objective for LS-1B only
1.Portable slit lamp
2.Chargeable power adapter
3.Power line
4.Forehead-rest bracket
between slit lamp and patient to avoid shaking.
support patient forehead, and fixed the position
：
）
3.2 Installation
3.2.1Install the chargeable power adapter
Take out the chargeable power adapter, and connecting with power line and the
portable slit lamp.(figure 2）：
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Figure 2
When the indicator on power adapter become to green , indicating charge
complete, the portable slit lamp can use alone.
3.2.2 Forehead-rest bracket .
Take out the forehead-rest bracket ，align the mounting hole on the optical body,
and tighten the fixed screw. (figure 3)
Figure 3
3.3 Debugging
3.3.1 Adjust the pupil distance and diopter ring
Adjusting the eyepiece diopter ring according to operator’s diopter , for example:
emmetropia , adjust to 0 degree (as figure 4 show ) and adjust the pupil distance well.
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Adjust PD Adjust diopter
Aperture and slit
width adjusting knob
Filters adjusting knob
Slit angle adjusting
track
power switch
brightness adjustment
Figure 4 Figure 5
3.3.2 Adjusting aperture , slit width , filter
Adjusting aperture and slit width knob to get the largest spot .Adjust the filter to
the white position.（figure 5
）
3.3.3Check the spot position and uniformity：
Pressing the power switch, adjust the brightness knob to largest.(figure 6) , the
light will project from optical body, adjust the focus distance to put the spot in the
central of focal plane, brightness uniformity and boundaries clear.
3.3.4 After debug finished , installing the forehead -rest bracket and start to use. （Installation method please refer to 4.2.3）
Figure 6
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2. Remove the screw in picture 2(Fig. 2), then take the lid off( Fig. 3) .
3.4 Installation Instruction of the Battery
1.Put the handle slit lamp flat on a table(Fig. 1), and prepare a phillips screwdriver.
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3.Prepare the battery and plug into the power outlet on the equipment with force after
aiming the plug at the outlet, and be careful the direction of the plug. (Fig.4, 5, 6)
4.Put the power lines and battery into the slit lamp and insert the lid back, do not get
the lid stuck.(Fig.7, 8)
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5.Close the lid and reinstall the set screw.(Fig.9, 10)
3.5 The charging indicator
When the slit lamp is charging,the indicator lamp on AC adapter is red ,once it
finished indicator lamp will become green.
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4.1 Requirements
1）Use in darkroom.
4.Usage and requirements
2）Working environment conditions
Temperature：5℃～40℃；Relative humidity ：≤80%；Atmosphere pressure：
760hPa～1060hPa
3）Running mode： intermittent service.
4）This instrument is internal power unit ,B-type application part.
。
：
4.2 Usage
1）Rotating the slit width adjusting knob and filter adjusting knob to right place ,
and rotate the illumination arm to right place. （also can adjust it when checking）。
2 ） Put forehead-rest bracket against the patient forehead slightly. turn on the
power supply and adjust the brightness .then the light will project to patient eye.
（figure 8）
3）observing from eyepiece and press the slit lamp slightly , gain clear image via
forehead bracket shrinking, then tighten the screw to fix distance to keep the image in
focus.
Figure 8
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5.Maintenance and preventive inspection
5.1 Maintenance
1 Conduct a full charge process for the portable slit lamp battery at least once a
month.
2 Disinfect the whole instruments with 75% alcohol wipes at least once a month.
5.2 Preserve
1 After finishing the examination , please put the portable slit lamp in where is flat
and not easy to reach.（avoid drop and break.）.
2 No use for long period of time, please put the portable slit lamp back to
package and store in ventilated, dry place.
3 When long time in no use, please charge it every half month to prolong the
battery service time.
5.3 Preventive inspection
1,Check if there are foreign body on the surface of portable slit lamp, if has,
please clean it with alcohol swab.
2,Check if the illumination system can move smoothly, if not , please clean
deposition on the slit angle adjusting track with 75% alcohol wipes, and smear some
lubricating oil.
3,Check the brightness : compare to the illuminometer or same portable slit lamp
to observe the brightness whether get darker.
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6.Transportation and storage
The instrument which was prepackaged can transport by usual vehicle. Please
avoid heavy load , shaking, free from exposure to the sun and rain.
The well-packaged portable slit lamp should be stored in dry, well-ventilated ,no
corrosive gas indoor where environment temperature at -5℃～55℃, relative humidity
lower than 80% , and the atmosphere pressure between 500 hPa～1060 hPa .
If the installed instrument need long distance transport, it should put back to
original package and then transport it.
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Size of light spot
Filter
O 1.6 0.8 0.5 0.15 □
7.Graphic symbol interpretation
7.1 Graphic symbol on instrument interpretation
B Type application part
Caution！Consult accompanying documents
Direct current
Fuse protector
Brightness adjusting
Change magnification
Manufacturer
Date of Manufacture
Recyclable
7.2 Graphic symbol on outer package interpretation
Protect against moisture
Upward
Fragile
Stacking limit to 10
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Fault Phenomenon
Solutions
No light
Check whether the power switch on(By press the button)
Check whether the slit width adjust to largest .
Check whether the filter is on right position.
Check the chargeable battery
Unsharp images
Adjust the diopter ring to compensate the diopter
Enhanced brightness
Clean the lens surface with alcohol wipes
8.Common faults
If you meet any other problem , or cannot debug according to above table, please
contact with your local authorized distributor or to SK MED.
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8、Environmental protection clause:It will pollute the environment if you discard
the equipment and the accessories which is breakdown, recall or disposal according
to the local laws and regulations.
9.Precautions
1、Disinfect the forehead rest bracket which directly contact with patient with 75%
alcohol wipes after and before every examination to avoid cross infection.
2、the instrument can be used by hand held and put it on the flat as well .
3、the instrument is precise instrument , please handle gently.
4、if there is long period time in no use, please it back to package carton.
5、Do not use in the inflammable, hot, dusty and oxygen-enriched environment
and pay attention to keep it clean and dry; To avoid being damaged by the
environment (Damp, Dusty, Liquid, under the sun and so on). Do not let the liquid or
any other small objects run into the instrument, otherwise these objects may make
the inner parts of the instrument short-circuit, and even make the users get an electric
shock or even cause a fire hazard.
6、if the instrument go wrong , please refer to Common faults solutions firstly , if
can’s solve it, please contact your local distributor or contact Sunkingdom directly.
7、Electromagnetic compatibility: please do not put it with other high-power
machine , keep at least 1 meter away from other electromagnetic equipment(mobile
phone , heart pacemaker).
9 、 Use the instruments in dark room ,keep clean and dry , do not use in
inflammable,high-temperature,dusty environment.do not open the instruments .
10、Do not contact the lens with hand and hard thing.
11、do not light the patient eye with high brightness in a long time.
12、Strictly prohibit charge the battery with unmatched battery charger.
13、After charge complete, one should take out the battery to avoid charging too
long time, damage the battery or caused other dangerous.
14、Strictly prohibit put the battery into fire ,or beat it.
15、Strictly prohibit the battery contact with liquid. If the battery contacted liquid ,
one should disposal recycle immediately, can’t use anymore.
16、After a full charge , the battery can use about 3 hours, one should charge
when the slit brightness get darker.
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20. Cautionary Statement
Caution-The light emitted from this instrument is potentially hazardous. The
longer the duration of exposure, the greater the risk of ocular damage. Exposure to
light from this instrument when operated at maximum intensity will exceed the safety
guideline after 170 seconds.
17. Waterproof grade IPX0.Durable life of 6 years.
18. Without the permission of us or our authorized distributor, do not open the
box of the instrument or we will not take the consequences.
19. Do not touch the surface of lens with hand or hard objects.
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1.Sunkingdom will provide lifelong maintenance and free consultation.
2..Since the date of purchase, Sunkingdom provide free warranty for one year on the
Please forgive us for not informing you if the design or the assigned type
changes!
Name: ChongQing SunKingdom Medical Instrument Co.,Ltd
ADD: 35-2,YingTian GuangDian GongGu,CaiJiaGang Industry Zone, BeiBei
District,ChongQing,China
TEL: 0086-23-68643990;
FAX: 0086-23-68102793;
Email: [email protected]
P.O: 400030
EU Representative
MedNet GmbH
Borkstrasse 10 · 48163 Muenster · Germany
www.mednet-eurep.com.cn
10.Warranty Statement
The factory can provide the material of repairable parts
condition one follow the instructions.
3.The followings are not listed in the free warranty
：
● Damaged caused by not following the Operation Instruction Manual.
● Take apart or re-configure without the permission of Sunkingdom.
● Damaged caused by accidents,or irresistible natural factors.
● All parts only can be provided by Sunkingdom, the components and parts
can’t use in the instruments without the permission of Sunkingdom.
Phone +49 251 32266-0 · Fax +49 251 32266-22
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